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- <?php
- //Start session
- session_start();
- //Include database connection details
- require_once('config.php');
- //Array to store validation errors
- $errmsg_arr = array();
- //Validation error flag
- $errflag = false;
- //Connect to mysql server
- $link = mysql_connect("localhost","root","");
- if(!$link) {
- die('Failed to connect to server: ' . mysql_error());
- }
- //Select database
- $db = mysql_select_db("shekhar");
- if(!$db) {
- die("Unable to select database");
- }
- //Function to sanitize values received from the form. Prevents SQL injection
- function clean($str) {
- $str = @trim($str);
- if(get_magic_quotes_gpc()) {
- $str = stripslashes($str);
- }
- return mysql_real_escape_string($str);
- }
- //Sanitize the POST values
- $login = clean($_POST['login']);
- $password = clean($_POST['password']);
- //Input Validations
- if($login == '') {
- $errmsg_arr[] = 'Login ID missing';
- $errflag = true;
- }
- if($password == '') {
- $errmsg_arr[] = 'Password missing';
- $errflag = true;
- }
- //If there are input validations, redirect back to the login form
- if($errflag)
- {
- $_SESSION['ERRMSG_ARR'] = $errmsg_arr;
- session_write_close();
- header("location: index.php");
- exit();
- }
- //Create query
- $qry="SELECT * FROM members WHERE login='$login' AND passwd='".md5($_POST['password'])."'";
- $result=mysql_query($qry);
- //Check whether the query was successful or not
- if($result)
- {
- if(mysql_num_rows($result) == 1)
- {
- //Login Successful
- session_regenerate_id();
- $member = mysql_fetch_assoc($result);
- $_SESSION['SESS_MEMBER_ID'] = $member['member_id'];
- $_SESSION['SESS_FIRST_NAME'] = $member['firstname'];
- $_SESSION['SESS_LAST_NAME'] = $member['lastname'];
- session_write_close();
- header("location: member-index.php");
- exit();
- }
- else
- {
- //Login failed
- header("location: login-failed.php");
- exit();
- }
- }
- else
- {
- die("Query failed");
- }
- ?>